The crew of the upcoming Disney animated feature Frozen offered fans a tantalizing sneak peak at the film as the directors and select members of the animation staff revealed never before seen footage, early animation tests and design illustrations.

Executive producers Adam Horowitz and Edward Kitsis entertained rabid fans of ABC’s Once Upon a Time at the D23 Expo with a discussion on the series’ trip to Neverland and a sneak peak at Once Upon a Time in Wonderland.

Disney has announced plans to unleash Star Wars next month at D23 Expo, the annual fan gathering in Anaheim, California. It will mark the first time since the purchase of Lucasfilm that the franchise has been part of an official Disney event.